CN118564704B - Waterproof breather valve for vehicle - Google Patents
Waterproof breather valve for vehicle Download PDFInfo
- Publication number
- CN118564704B CN118564704B CN202411048831.6A CN202411048831A CN118564704B CN 118564704 B CN118564704 B CN 118564704B CN 202411048831 A CN202411048831 A CN 202411048831A CN 118564704 B CN118564704 B CN 118564704B
- Authority
- CN
- China
- Prior art keywords
- groove
- convex ring
- pair
- valve body
- fixing bolts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 230000002093 peripheral effect Effects 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000007667 floating Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K24/00—Devices, e.g. valves, for venting or aerating enclosures
- F16K24/04—Devices, e.g. valves, for venting or aerating enclosures for venting only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B35/00—Axle units; Parts thereof ; Arrangements for lubrication of axles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J15/00—Sealings
- F16J15/02—Sealings between relatively-stationary surfaces
- F16J15/06—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces
- F16J15/061—Sealings between relatively-stationary surfaces with solid packing compressed between sealing surfaces with positioning means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Self-Closing Valves And Venting Or Aerating Valves (AREA)
Abstract
The application discloses a waterproof ventilation valve for a vehicle, which comprises a ventilation valve body and a convex ring, wherein the convex ring is integrally formed at the bottom of the peripheral wall of the ventilation valve body; the quick dismounting mechanism is used for enabling the convex ring to be detachably connected with the whole vehicle drive axle and comprises a pair of fixing bolts which are fixedly connected to the whole vehicle drive axle respectively; the arc grooves are arranged at the bottom of the convex ring and are used for being clamped with corresponding fixing bolts; the pair of anti-drop mechanisms are used for preventing the fixing bolts from separating from the corresponding arc grooves, in daily use, by adopting the technical scheme, the pair of fixing bolts are slidably inserted into the corresponding arc grooves, then the fixing bolts are fixed through the corresponding anti-drop mechanisms, the ventilation valve body is installed on the whole vehicle drive axle, and when the ventilation valve body needs to be detached, the limitation on the pair of fixing bolts is removed only by operating the anti-drop mechanisms, so that the ventilation valve body can be detached from the whole vehicle drive axle.
Description
Technical Field
The invention relates to a waterproof ventilation valve for a vehicle.
Background
The ventilation valve of the automobile drive axle is used as a ventilation part of the whole automobile drive axle, so that ventilation communication between the drive axle and the outside is realized. In the current breather valve structure, mainly including the inside valve body that has the cavity, with the air flue of cavity intercommunication to and set up at the valve body top, cover the cavity and realize the cover device of cavity and external intercommunication, for example:
the Chinese invention patent with publication number CN103759056B discloses an automobile waterproof vent valve;
Chinese invention novel patent automobile waterproof vent valve with publication number of CN 106641201B;
These two waterproof breather valves are all installed through the mode of screw thread, and the dismouting convenience is not good, is unfavorable for later maintenance or change.
Disclosure of Invention
The invention aims to solve one of the technical problems existing in the prior art.
The application provides a waterproof ventilation valve for a vehicle, which comprises a ventilation valve body and further comprises:
The convex ring is integrally formed at the bottom of the peripheral wall of the ventilation valve body;
the quick assembly disassembly mechanism is used for enabling the convex ring to be detachably connected with the whole vehicle drive axle.
The quick assembly disassembly mechanism includes:
the pair of fixing bolts are respectively fixedly connected to the whole vehicle drive axle;
the arc grooves are arranged at the bottom of the convex ring and are used for being clamped with corresponding fixing bolts;
And the pair of anti-falling mechanisms are used for preventing each fixing bolt from being separated from the corresponding arc groove.
The arc groove includes:
An inner groove which is arranged in the convex ring, and the bottom of the inner groove is provided with a through groove;
the connecting hole is arranged at the bottom of the convex ring and is positioned at one end of the through groove;
Wherein the width of the through groove is smaller than the width of the inner groove.
The arc chute further comprises:
the slot is arranged in the middle of the end wall of the inner groove far away from the connecting hole;
A connecting inclined plane is arranged on the connecting inclined plane, which is connected with the bottom surface of the slot the bottom surfaces of adjacent ends of the inner groove.
Further comprises:
the sealing ring is inlaid at the bottom of the convex ring through the annular groove.
The anti-disengaging mechanism comprises:
a slider floatably mounted in the inner groove;
and an unlocking unit for raising the slider.
The unlocking unit includes:
The transverse groove is arranged on the peripheral wall of the convex ring, and the inner end of the transverse groove is communicated with the adjacent slot end of the inner groove;
A top groove arranged at the top end of the floating block and parallel to the transverse groove;
The sliding block is slidably arranged in the transverse groove and the top groove and is in transmission connection with the floating block through the transmission piece;
and the spring is arranged between the inner end of the sliding block and the inner side wall of the inner groove.
The transmission piece includes:
the pair of transmission inclined grooves are symmetrically arranged on the inner walls of opposite sides of the top groove;
A pair of driving sliding blocks symmetrically fixedly connected on the left and right side walls of the inner end of the floating block;
wherein, each transmission slider is respectively with corresponding transmission chute sliding fit.
The unlocking unit further includes:
and the notch is arranged at the inner end of the sliding block and is used for installing a spring.
The unlocking unit further includes:
The counter bore is arranged at the outer end of the sliding block;
The nut part of the mounting bolt is positioned in the counter bore, and the bolt part passes through the notch groove and the spring and is connected with the inner side wall of the inner groove through the screw hole.
The beneficial effects of the invention are as follows:
1. The vent valve body and the whole vehicle drive axle can be quickly disassembled and assembled through the arrangement of the pair of fixing bolts, the pair of fixing bolts which comprise an inner groove, a through groove, a connecting hole, a slot and an arc groove of a connecting inclined plane and the anti-disengaging mechanism, so that the vent valve body is convenient to maintain or replace;
2. Through the arrangement of the floating blocks, the transverse grooves, the top grooves, the sliding blocks, the springs, the transmission chute and the transmission sliding blocks, the fixation of the nut ends of the fixed bolts can be released when the fixed bolts are pressed, and the ventilation valve body is convenient to detach;
3. through setting up of sinking groove, counter bore and mounting bolt, the position of restriction sliding block prevents that it from falling out the transverse groove.
Drawings
FIG. 1 is a front view of a waterproof vent valve for a vehicle in accordance with an embodiment of the present application;
FIG. 2is a bottom view of a waterproof vent valve for a vehicle in accordance with an embodiment of the present application;
FIG. 3 is a schematic view of the unfolding structure of the quick release mechanism according to the embodiment of the present application (direction A-A in FIG. 2).
Reference numerals
1-Ventilation valve body, 2-bulge loop, 3-quick assembly disassembly mechanism, 31-fixing bolt, 32-arc groove, 321-inside groove, 322-through groove, 323-connecting hole, 324-slot, 325-connecting inclined plane, 33-anti-disengaging mechanism, 331-slider, 332-unlocking unit, 3321-horizontal groove, 3322-top groove, 3323-slider, 3324-spring, 3325-sinking groove, 3326-counter bore, 3327-mounting bolt, 4-sealing ring, 5-transmission piece, 51-transmission chute, 52-transmission slider.
Detailed Description
The technical solutions of the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which are obtained by a person skilled in the art based on the embodiments of the present application, fall within the scope of protection of the present application.
The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged, as appropriate, such that embodiments of the present application may be implemented in sequences other than those illustrated or described herein, and that the objects identified by "first," "second," etc. are generally of a type, and are not limited to the number of objects, such as the first object may be one or more. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.
The waterproof ventilation valve for the vehicle provided by the embodiment of the application is described in detail through specific embodiments and application scenes thereof by combining the attached drawings.
Example 1:
as shown in fig. 1 to 3, the embodiment of the application provides a waterproof vent valve for a vehicle, which comprises a vent valve body 1 and a convex ring 2, wherein the convex ring 2 is integrally formed at the bottom of the peripheral wall of the vent valve body 1; and the quick dismounting mechanism 3 is used for enabling the convex ring 2 to be detachably connected with the whole vehicle drive axle.
Further, the quick assembly disassembly mechanism 3 comprises a pair of fixing bolts 31 which are respectively fixedly connected to the whole vehicle drive axle; a pair of arc grooves 32 arranged at the bottom of the convex ring 2 and used for being clamped with corresponding fixing bolts 31; a pair of retaining mechanisms 33 for preventing each of the fixing bolts 31 from being separated from the corresponding arc groove 32.
Further, the arc groove 32 includes an inner groove 321, which is disposed inside the convex ring 2, and a through groove 322 is disposed at the bottom; and a connection hole 323 arranged at the bottom of the convex ring 2 and positioned at one end of the through groove 322, wherein the width of the through groove 322 is smaller than that of the inner groove 321.
Further, the arc groove 32 further includes a slot 324 provided at a middle portion of the end wall of the inner groove 321 remote from the coupling hole 323; and a connection slope 325 connecting the bottom surface of the slot 324 with the bottom surface of the adjacent end of the inner slot 321.
Further, the sealing ring 4 is embedded at the bottom of the convex ring 2 through the annular groove.
In this embodiment of the present application, since the above-mentioned structure is adopted, each fixing bolt 31 is fixed on the whole vehicle drive axle in advance by means of threaded connection, welding or riveting, when the vent valve body 1 is installed, each connecting hole 323 is aligned with the nut portion of each fixing bolt 31, the vent valve body 1 approaches the whole vehicle drive axle, the nut portion of each fixing bolt 31 passes through the corresponding connecting hole 323 to enter the inner groove 321, the bolt portion of each fixing bolt 31 is aligned with the vent groove 322, then the vent valve body 1 is rotated, the nut portion and the bolt portion of each fixing bolt 31 slide towards the direction of the slot 324 until the nut portion of each fixing bolt 31 enters the slot 324 through the connecting inclined plane 325, at this time, the sealing ring 4 at the bottom of the vent valve body 1 is tightly attached to the surface of the whole vehicle drive axle, so that the tightness is ensured, and at the same time, the anti-release mechanism 33 is effective, the nut portion of each fixing bolt 31 cannot be separated from the slot 324, and the installation and fixation of the vent valve body 1 are completed;
When it is necessary to detach the vent valve body 1, the release preventing mechanism 33 is operated to release the restriction of the nut portion of the fixing bolt 31, and the bolt portion and the nut portion of the fixing bolt 31 are slid toward the connection hole 323 until the fixing bolt 31 is positioned in the connection hole 323, and at this time, the vent valve body 1 is lifted up and detached.
Example 2:
as shown in fig. 1 to 3, in this embodiment, in addition to including the structural features of the foregoing embodiments, the anti-drop mechanism 33 includes a slider 331 floatably mounted in the inner groove 321; an unlocking unit 332 for raising the slider 331.
Further, the unlocking unit 332 includes a transverse slot 3321, which is disposed on the outer peripheral wall of the convex ring 2, and the inner end thereof is communicated with the end of the inner slot 321 adjacent to the slot 324; a top groove 3322 provided on the top end of the slider 331 and parallel to the horizontal groove 3321; a slider 3323 slidably mounted in the horizontal groove 3321 and the top groove 3322 and drivingly connected to the slider 331 via a transmission member 5; and a spring 3324 provided between the inner end of the sliding block 3323 and the inner side wall of the inner groove 321.
Further, the transmission member 5 includes a pair of transmission chute 51 symmetrically disposed on opposite inner walls of the top groove 3322; a pair of driving sliders 52 are symmetrically fixed on the left and right side walls of the inner end of the slider 331, and each driving slider 52 is slidably engaged with the corresponding driving chute 51.
Further, the unlocking unit 332 further includes a notch 3325 provided at an inner end of the sliding block 3323 for mounting the spring 3324.
Further, the unlocking unit 332 further includes a counterbore 3326 disposed at an outer end of the sliding block 3323; the mounting bolt 3327 has a nut portion positioned in the counter bore 3326, and the bolt portion passes through the recess 3325 and the spring 3324 and is connected to the inner side wall of the inner groove 321 through a screw hole.
In this embodiment of the present application, since the above-mentioned structure is adopted, before the nut portion of the fixing bolt 31 enters/exits the slot 324, the installer presses a pair of sliding blocks 3323, so that the inner end of each sliding block 3323 goes deep into the corresponding inner slot 321, each spring 3324 is compressed and shortened, each driving sliding block 52 slides towards the lower end of the driving chute 51, drives the floating block 331 to rise to the bottom end surface higher than the top end surface of the slot 324, after the nut portion of the fixing bolt 31 enters/exits the slot 324, the installer releases a pair of sliding blocks 3323, each spring 3324 releases elastic potential energy to push the outer end of each sliding block 3323 to slide out of the transverse slot 3321, and each driving sliding block 52 also slides towards the higher end of the corresponding driving chute 51, driving the floating block 331 to descend to the bottom end surface position lower than the top surface of the slot 324.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Furthermore, it should be noted that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing the functions in the order shown or discussed, but may also include performing the functions in a substantially simultaneous manner or in an opposite order depending on the functions involved, e.g., the described methods may be performed in an order different from that described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.
The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.
Claims (2)
1. The waterproof ventilation valve for the vehicle comprises a ventilation valve body (1), and is characterized by further comprising:
the convex ring (2) is integrally formed at the bottom of the peripheral wall of the ventilation valve body (1);
the quick dismounting mechanism (3) is used for enabling the convex ring (2) to be detachably connected with the whole vehicle drive axle;
the quick assembly disassembly mechanism (3) comprises:
a pair of fixing bolts (31) respectively fixedly connected to the whole vehicle drive axle;
A pair of arc grooves (32) arranged at the bottom of the convex ring (2) and used for being clamped with corresponding fixing bolts (31);
a pair of anti-disengaging mechanisms (33) for preventing each of the fixing bolts (31) from being separated from the corresponding arc groove (32);
the arc groove (32) includes:
An inner groove (321) which is arranged inside the convex ring (2), and a through groove (322) is arranged at the bottom;
the connecting hole (323) is arranged at the bottom of the convex ring (2) and is positioned at one end of the through groove (322);
Wherein the width of the through groove (322) is smaller than the width of the inner groove (321);
The arc groove (32) further includes:
A slot (324) arranged in the middle of the end wall of the inner groove (321) far from the connecting hole (323);
A connection inclined surface (325) which connects the bottom surface of the slot (324) with the bottom surface of the adjacent end of the inner slot (321);
The anti-drop mechanism (33) comprises:
a slider (331) floatably mounted in the inner groove (321);
An unlocking unit (332) for raising the slider (331);
The unlocking unit (332) includes:
a transverse groove (3321) which is arranged on the outer peripheral wall of the convex ring (2), and the inner end of the transverse groove is communicated with the end of the adjacent slot (324) of the inner groove (321);
a top groove (3322) provided on the top end of the slider (331) and parallel to the lateral groove (3321);
a sliding block (3323) which is slidably arranged in the transverse groove (3321) and the top groove (3322) and is in transmission connection with the floating block (331) through a transmission piece (5);
A spring (3324) provided between the inner end of the slide block (3323) and the inner side wall of the inner groove (321);
The transmission member (5) comprises:
A pair of driving chute (51) symmetrically disposed on opposite inner walls of the top groove (3322);
A pair of driving sliding blocks (52) symmetrically fixedly connected to the left and right side walls of the inner end of the floating block (331);
Wherein, each transmission sliding block (52) is respectively in sliding fit with the corresponding transmission chute (51);
the unlocking unit (332) further includes:
A notch (3325) provided at an inner end of the slide block (3323) for mounting a spring (3324);
the unlocking unit (332) further includes:
A counterbore (3326) disposed at an outer end of the slider (3323);
And the nut part of the mounting bolt (3327) is positioned in the counter bore (3326), and the bolt part passes through the notch (3325) and the spring (3324) and is connected with the inner side wall of the inner groove (321) through a screw hole.
2. The waterproof vent valve for a vehicle of claim 1, further comprising:
and the sealing ring (4) is inlaid at the bottom of the convex ring (2) through the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411048831.6A CN118564704B (en) | 2024-08-01 | 2024-08-01 | Waterproof breather valve for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411048831.6A CN118564704B (en) | 2024-08-01 | 2024-08-01 | Waterproof breather valve for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN118564704A CN118564704A (en) | 2024-08-30 |
| CN118564704B true CN118564704B (en) | 2024-10-22 |
Family
ID=92473381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411048831.6A Active CN118564704B (en) | 2024-08-01 | 2024-08-01 | Waterproof breather valve for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN118564704B (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000010A (en) * | 2018-09-07 | 2018-12-14 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of auto parts and components air-breather |
| CN220605087U (en) * | 2023-08-30 | 2024-03-15 | 乐清市盛荣电子有限公司 | Connection structure of radio frequency connector |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2450238C2 (en) * | 1974-10-23 | 1979-12-06 | Uni-Cardan Ag, 5200 Siegburg | Valve for venting the cavity of a rotating joint that is partially filled with lubricant or of shaft parts that can be telescoped into one another |
| CN106641201B (en) * | 2016-11-30 | 2019-05-28 | 重庆友擘机械制造有限公司 | Automobile waterproof vent valve |
| CN107089151A (en) * | 2016-12-30 | 2017-08-25 | 广州瑞若汽车配件有限公司 | Charging equipment for electric automobile |
| US10161521B2 (en) * | 2017-03-27 | 2018-12-25 | Emerson Process Management Regulator Technologies Tulsa, Llc | Apparatus to protect sealing surfaces of thief hatches |
| CN110277682B (en) * | 2019-05-31 | 2021-07-13 | 武汉船用机械有限责任公司 | cable terminal |
-
2024
- 2024-08-01 CN CN202411048831.6A patent/CN118564704B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109000010A (en) * | 2018-09-07 | 2018-12-14 | 盐城哈力动力传动及智能装备产业研究院有限公司 | A kind of auto parts and components air-breather |
| CN220605087U (en) * | 2023-08-30 | 2024-03-15 | 乐清市盛荣电子有限公司 | Connection structure of radio frequency connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN118564704A (en) | 2024-08-30 |
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